From ambition to opening day.

Our clients come to us while a project is still a question. We guide and answer those questions first, through feasibility studies, test fits and a clear design vision. Then we carry that vision through design, detailing and construction.

Both founding partners lead every project. We studied at The Cooper Union and joined forces while with Diller Scofidio + Renfro, on work including The Shed in New York and The Broad in Los Angeles.

OstrowHarding is an architecture practice in New York and Los Angeles. We help hotels, cultural institutions, developers and private clients turn an ambition into a vision they can fund, approve and build.

What we do.

Vision.

Feasibility, test fits and a design narrative you can take to investors, a board or a city.

Design.

Full architectural services, from concept through construction documents.

Delivery.

Construction administration and close coordination with engineers and fabricators.